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May Weather in Trnovo, Bosnia and Herzegovina

Last updated: August 22, 2025

In May, the average temperature in Trnovo, Bosnia and Herzegovina hovers around 12°C (54°F). Expect a range that can dip to a chilly -2°C (28°F) and soar to a warm 26°C (80°F). With an average humidity of 74%, the month brings 129 mm (5.1 in) of precipitation spread over 18 days. Embrace the variability of weather as you plan your activities!

May Temperature in Trnovo

In May in Trnovo, the average temperature is 12°C (54°F). Maximum temperatures can reach 26°C (80°F), while minimum temperatures can drop as low as -2°C (28°F). This diverse climate makes Trnovo a great destination for travelers seeking both mild and cooler weather experiences.

May Weather in Trnovo: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Trnovo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trnovo, May typically has an average temperature of 12°C (54°F), with highs reaching up to 26°C (80°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec273438465461656658494233
Data source: Temperature data for Trnovo generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Trnovo

In Trnovo in May, the total precipitation amount is 129 mm (5.1 in) spread over 18 days.

May Precipitation Trends in Trnovo

The chart displays monthly precipitation patterns in Trnovo, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Trnovo, May typically receives around 129 mm (5.1 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec799910110012912911081597996144
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Trnovo

In Trnovo in May, humidity is 74%. With an average temperature of 12°C (54°F), this humidity feels like a chilly embrace that can dampen your travel experience, making it essential to dress in layers and prepare for an unexpected drizzle while exploring the sights.

May Average Humidity in Trnovo

This chart illustrates the average monthly humidity levels in Trnovo, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Trnovo is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%82%79%75%74%66%59%53%65%78%85%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Trnovo

In Trnovo in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Trnovo.

Maximum UV Index Levels in Trnovo for May

The chart shows the monthly maximum UV Index (UVI) for Trnovo in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Trnovo typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34789101097532
Data source: Trnovo May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How May Weather in Trnovo Compares to Other Months

Weather in Trnovo varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Trnovo, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Trnovo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)79 mm (3.1 inches)88%moderate
February Weather1°C (34°F)99 mm (3.9 inches)82%moderate
March Weather3°C (38°F)101 mm (4.0 inches)79%high
April Weather8°C (46°F)100 mm (3.9 inches)75%very high
May Weather12°C (54°F)129 mm (5.1 inches)74%very high
June Weather16°C (62°F)129 mm (5.1 inches)66%very high
July Weather18°C (65°F)110 mm (4.3 inches)59%very high
August Weather19°C (66°F)81 mm (3.2 inches)53%very high
September Weather14°C (58°F)59 mm (2.3 inches)65%high
October Weather9°C (49°F)79 mm (3.1 inches)78%moderate
November Weather6°C (42°F)95 mm (3.8 inches)85%moderate
December Weather0°C (33°F)144 mm (5.7 inches)86%low

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